Bar code scanner



FIG. 1 is a perspective view of the front and left side of a bar code scanner showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof.

FIG. 8 is a perspective view of the front and right side of a second embodiment of my new design;

FIG. 9 is a front view thereof;

FIG. 10 is a back view thereof;

FIG. 11 is a right side view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a top view thereof; and,

FIG. 14 is a bottom view thereof.

The broken lines shown in FIGS 1-14 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a bar code scanner, as shown and described. 